1 files changed, 6 insertions, 5 deletions
diff --git a/src/schema.py b/src/schema.py
index fe2b76c..2b479d2 100644
--- a/src/schema.py
+++ b/src/schema.py
@@ -1,3 +1,4 @@
+from typing import List, Any, Dict
 import json
 import sys
 import traceback
@@ -95,15 +96,15 @@ schema = {
 # fmt:on
 
 
-def get_index_keys():
-    keys = list()
+def get_index_keys() -> List[str]:
+    keys: List[str] = []
     for key in schema["properties"]:
         keys.append(key)
     return keys
 
 
-def as_index_list():
-    index_list = list()
+def as_index_list() -> List[Dict[str, Any]]:
+    index_list: List[Dict[str, Any]] = []
     for key in schema["properties"]:
         name = f"{key}-json-index"
         index = {
@@ -120,7 +121,7 @@ def as_index_list():
     return index_list
 
 
-def validate_collector_data(json_blob):
+def validate_collector_data(json_blob: Dict[str, Any]) -> str:
     try:
         jsonschema.validate(json_blob, schema, format_checker=jsonschema.FormatChecker())
     except jsonschema.exceptions.ValidationError as e: